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    • 62. 发明授权
    • 다단 가열로
    • 多级加热炉
    • KR101009916B1
    • 2011-01-20
    • KR1020100037246
    • 2010-04-22
    • 주식회사 지엔에스
    • 공문규
    • C21D9/667C21D9/673
    • C21D9/667C21D9/673
    • PURPOSE: A multi-stage heating furnace is provided to efficiently heat metal materials because a single chamber is divided into multiple compartments to place the metal materials in multiple stages. CONSTITUTION: A multi-stage heating furnace comprises a main body(10), a lifting frame(40), a plurality of doors(50), a plurality of locking apparatuses(60), and a lifting apparatus(70). The main body has a chamber for heating a plurality of metal materials and an entrance connected to the chamber. The chamber is divided into a plurality of compartments with a plurality of shelves. The lifting frame is installed to ascend and descend in the front of the entrance and has a space connected to the entrance. The doors, having a pair of locking holes on ends, are arranged in the space to open/close the compartments, respectively. The locking apparatuses lock the doors in the lifting frame and comprise a pair of actuators installed on both sides of the lifting frame and a pair of locking pins which are inserted in the locking holes by the operation of the actuators. The lifting apparatus is connected to the lifting frame in order to raise and lower the lifting frame.
    • 目的:提供多级加热炉以有效地加热金属材料,因为单个室被分成多个隔室以将金属材料放置在多个阶段。 构成:多级加热炉包括主体(10),提升架(40),多个门(50),多个锁定装置(60)和提升装置(70)。 主体具有用于加热多个金属材料的室和连接到室的入口。 该室被分成具有多个搁架的多个隔间。 升降架安装在入口前方上升和下降,并有一个连接到入口的空间。 在该空间中分别设置有一对在两端的锁定孔的门以打开/关闭隔间。 锁定装置将门锁定在提升框架中,并且包括安装在提升框架两侧的一对致动器和通过致动器的操作插入到锁定孔中的一对锁定销。 提升装置连接到提升架以升高和降低提升架。